Home / 17,750,015.40-26,604,027.90-9,225,964.20

Finding the Fourth Proportional to 17,750,015.40, 26,604,027.90 and 9,225,964.20

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Solution

The fourth proportional to 17,750,015.40, 26,604,027.90 and 9,225,964.20 is: 13,828,033.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,750,015.40 : 26,604,027.90 = 9,225,964.20 : x
  2. Step 2: Convert to fraction form
    17,750,015.40/26,604,027.90 = 9,225,964.20/x
  3. Step 3: Cross multiply
    17,750,015.40x = 26,604,027.90 × 9,225,964.20
  4. Step 4: Simplify right side
    17,750,015.40x = 245,447,808,981,201.16
  5. Step 5: Solve for x
    x = 245,447,808,981,201.16/17,750,015.40
  6. Step 6: Final answer
    x = 13,828,033.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.